In the workspace, select the Custom Failure Data tab.
The Custom Failure Data section appears, displaying a list of custom devices.
Hint: You can filter the list by selecting a particular type of custom devices from the drop-down list box in the upper-right corner of the section.
Select the custom device that you want to access.
The datasheet for the selected custom device appears.
If needed, modify values in the available fields for the Sensor, Logic Solver, or the Final Element.
Note: Modifying the details of a custom device that is linked to a Protective Instrument Loop may alter the calculations of the loop. Therefore, you must verify the calculations again.
In the upper-right corner of the datasheet, select Save.
The changes made to the selected custom device are saved.